解决方案 數獨專家 #1237548269192
5
4
9
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8
1
5
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9
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9
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7
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这个数独谜题有 71 个步骤,它使用 Hidden Single, Locked Pair, Naked Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Full House, Naked Pair 技术解决。
尝试解决解决步骤:
- 排 1 / 柱子 8 → 9 (Hidden Single)
- 排 6 / 柱子 9 → 3 (Hidden Single)
- 排 8 / 柱子 6 → 9 (Hidden Single)
- 排 5 / 柱子 3 → 3 (Hidden Single)
- 排 4 / 柱子 9 → 7 (Hidden Single)
- Locked Pair: 1,8 in r4c23 => r4c178,r6c13<>1, r4c148,r6c13<>8
- 排 4 / 柱子 1 → 9 (Naked Single)
- 排 6 / 柱子 4 → 9 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 6 in b1 => r3c46<>6
- Locked Candidates Type 1 (Pointing): 7 in b4 => r6c56<>7
- Locked Candidates Type 1 (Pointing): 4 in b5 => r6c78<>4
- Locked Candidates Type 1 (Pointing): 8 in b6 => r89c8<>8
- Locked Candidates Type 1 (Pointing): 3 in b8 => r123c6<>3
- Locked Candidates Type 2 (Claiming): 7 in c2 => r1c13,r3c13<>7
- Locked Candidates Type 2 (Claiming): 4 in c9 => r89c8,r9c7<>4
- Locked Pair: 2,5 in r9c78 => r7c7,r9c13<>2, r7c7,r8c8,r9c36<>5
- 排 8 / 柱子 3 → 5 (Hidden Single)
- 排 8 / 柱子 9 → 4 (Hidden Single)
- 排 9 / 柱子 9 → 8 (Full House)
- 排 9 / 柱子 6 → 3 (Naked Single)
- 排 9 / 柱子 1 → 7 (Naked Single)
- 排 6 / 柱子 1 → 2 (Naked Single)
- 排 9 / 柱子 3 → 4 (Naked Single)
- 排 6 / 柱子 3 → 7 (Naked Single)
- Locked Candidates Type 1 (Pointing): 8 in b8 => r7c123<>8
- Naked Pair: 1,8 in r48c2 => r27c2<>1, r2c2<>8
- Locked Candidates Type 1 (Pointing): 1 in b1 => r1c56<>1
- Locked Candidates Type 1 (Pointing): 8 in b1 => r1c456<>8
- Locked Pair: 4,7 in r1c56 => r1c7,r3c6<>4, r1c7,r2c56,r3c6<>7
- 排 1 / 柱子 7 → 2 (Naked Single)
- 排 3 / 柱子 6 → 5 (Naked Single)
- 排 1 / 柱子 4 → 3 (Naked Single)
- 排 2 / 柱子 7 → 7 (Naked Single)
- 排 2 / 柱子 8 → 3 (Naked Single)
- 排 3 / 柱子 8 → 4 (Full House)
- 排 9 / 柱子 7 → 5 (Naked Single)
- 排 9 / 柱子 8 → 2 (Full House)
- 排 7 / 柱子 6 → 8 (Naked Single)
- 排 7 / 柱子 5 → 5 (Full House)
- 排 3 / 柱子 4 → 2 (Naked Single)
- 排 2 / 柱子 2 → 2 (Naked Single)
- 排 6 / 柱子 7 → 1 (Naked Single)
- 排 3 / 柱子 3 → 6 (Naked Single)
- 排 7 / 柱子 2 → 3 (Naked Single)
- 排 6 / 柱子 6 → 4 (Naked Single)
- 排 7 / 柱子 7 → 6 (Naked Single)
- 排 4 / 柱子 7 → 4 (Full House)
- 排 8 / 柱子 8 → 1 (Full House)
- 排 3 / 柱子 1 → 3 (Naked Single)
- 排 3 / 柱子 2 → 7 (Full House)
- 排 1 / 柱子 6 → 7 (Naked Single)
- 排 6 / 柱子 5 → 8 (Naked Single)
- 排 6 / 柱子 8 → 5 (Full House)
- 排 7 / 柱子 1 → 1 (Naked Single)
- 排 7 / 柱子 3 → 2 (Full House)
- 排 8 / 柱子 2 → 8 (Naked Single)
- 排 4 / 柱子 2 → 1 (Full House)
- 排 8 / 柱子 1 → 6 (Full House)
- 排 1 / 柱子 1 → 8 (Full House)
- 排 4 / 柱子 3 → 8 (Full House)
- 排 1 / 柱子 3 → 1 (Full House)
- 排 1 / 柱子 5 → 4 (Full House)
- 排 2 / 柱子 5 → 1 (Naked Single)
- 排 5 / 柱子 5 → 7 (Full House)
- 排 5 / 柱子 4 → 6 (Naked Single)
- 排 4 / 柱子 8 → 6 (Naked Single)
- 排 4 / 柱子 4 → 5 (Full House)
- 排 2 / 柱子 4 → 8 (Full House)
- 排 2 / 柱子 6 → 6 (Full House)
- 排 5 / 柱子 6 → 1 (Full House)
- 排 5 / 柱子 8 → 8 (Full House)
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